Power Transmission > Sprockets > Metric Roller Chain Sprockets > 12B Chain Sprockets
12B23 Sprocket With Stock Bore
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12B23 Sprocket Dimensions

- Sprocket Size: 12B23
- Tooth Count: 23
- Pitch Diameter: 139.90mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 67mm
- Hub Diameter: 100mm
- Length Thru Bore (LTB): 40mm
- Sprocket Weight: 2.49 kg
- Sprocket Size: 12B23
- Tooth Count: 23
- Pitch Diameter: 139.90mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 67mm
- Hub Diameter: 100mm
- Length Thru Bore (LTB): 40mm
- Sprocket Weight: 2.49 kg